Datasheet

TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
SPRS516D –MARCH 2009–REVISED AUGUST 2012 www.ti.com
6-10 Reset (XRS) Timing Requirements .......................................................................................... 121
6-11 General-Purpose Output Switching Characteristics........................................................................ 122
6-12 General-Purpose Input Timing Requirements .............................................................................. 123
6-13 IDLE Mode Timing Requirements ........................................................................................... 125
6-14 IDLE Mode Switching Characteristics ....................................................................................... 125
6-15 STANDBY Mode Timing Requirements ..................................................................................... 126
6-16 STANDBY Mode Switching Characteristics ................................................................................ 126
6-17 HALT Mode Timing Requirements ........................................................................................... 127
6-18 HALT Mode Switching Characteristics ...................................................................................... 127
6-19 ePWM Timing Requirements ................................................................................................. 128
6-20 ePWM Switching Characteristics ............................................................................................ 128
6-21 Trip-Zone Input Timing Requirements ...................................................................................... 128
6-22 High-Resolution PWM Characteristics at SYSCLKOUT = (150–300 MHz) ............................................. 129
6-23 Enhanced Capture (eCAP) Timing Requirement .......................................................................... 129
6-24 eCAP Switching Characteristics ............................................................................................. 129
6-25 Enhanced Quadrature Encoder Pulse (eQEP) Timing Requirements .................................................. 130
6-26 eQEP Switching Characteristics ............................................................................................. 130
6-27 External ADC Start-of-Conversion Switching Characteristics............................................................. 131
6-28 External Interrupt Timing Requirements .................................................................................... 131
6-29 External Interrupt Switching Characteristics ................................................................................ 131
6-30 I2C Timing ...................................................................................................................... 132
6-31 SPI Master Mode External Timing (Clock Phase = 0) .................................................................... 133
6-32 SPI Master Mode External Timing (Clock Phase = 1) .................................................................... 135
6-33 SPI Slave Mode External Timing (Clock Phase = 0) ...................................................................... 137
6-34 SPI Slave Mode External Timing (Clock Phase = 1) ...................................................................... 139
6-35 Relationship Between Parameters Configured in XTIMING and Duration of Pulse ................................... 140
6-36 XINTF Clock Configurations for SYSCLKOUT = 300 MHz ............................................................... 143
6-37 External Interface Read Timing Requirements ............................................................................. 145
6-38 External Interface Read Switching Characteristics......................................................................... 145
6-39 External Interface Write Switching Characteristics ......................................................................... 147
6-40 External Interface Read Switching Characteristics (Ready-on-Read, 1 Wait State)................................... 149
6-41 External Interface Read Timing Requirements (Ready-on-Read, 1 Wait State) ....................................... 149
6-42 Synchronous XREADY Timing Requirements (Ready-on-Read, 1 Wait State) ....................................... 149
6-43 Asynchronous XREADY Timing Requirements (Ready-on-Read, 1 Wait State)....................................... 149
6-44 External Interface Write Switching Characteristics (Ready-on-Write, 1 Wait State) ................................... 152
6-45 Synchronous XREADY Timing Requirements (Ready-on-Write, 1 Wait State) ....................................... 152
6-46 Asynchronous XREADY Timing Requirements (Ready-on-Write, 1 Wait State) ...................................... 152
6-47 XHOLD/XHOLDA Timing Requirements .................................................................................... 155
6-48 McBSP Timing Requirements ................................................................................................ 157
6-49 McBSP Switching Characteristics ........................................................................................... 158
6-50 McBSP as SPI Master or Slave Timing Requirements (CLKSTP = 10b, CLKXP = 0) ................................ 160
6-51 McBSP as SPI Master or Slave Switching Characteristics (CLKSTP = 10b, CLKXP = 0)............................ 160
6-52 McBSP as SPI Master or Slave Timing Requirements (CLKSTP = 11b, CLKXP = 0) ................................ 161
6-53 McBSP as SPI Master or Slave Switching Characteristics (CLKSTP = 11b, CLKXP = 0)............................ 161
6-54 McBSP as SPI Master or Slave Timing Requirements (CLKSTP = 10b, CLKXP = 1) ................................ 162
6-55 McBSP as SPI Master or Slave Switching Characteristics (CLKSTP = 10b, CLKXP = 1)............................ 162
6-56 McBSP as SPI Master or Slave Timing Requirements (CLKSTP = 11b, CLKXP = 1) ................................ 163
6-57 McBSP as SPI Master or Slave Switching Characteristics (CLKSTP = 11b, CLKXP = 1) ........................... 163
8 List of Tables Copyright © 2009–2012, Texas Instruments Incorporated